Sustainability<span> is about sustaining and integrating how we manage the economy, environment and social equity.</span>
The complete adjective clause in the sentence is F. that I have prepared.
An adjective clause usually starts with who, whom, when, where, why, that or which. Most often it provides more information and description; however, it will not change the meaning of the sentence.
Answer:
America is a united country despite its cultural differences.
Explanation:
Supporting evidence in the text:
" <em>Other</em> countries with <em>such divisions</em> have in fact <em>divided</em> into new nations with new names, but not this one, impossibly <u>interwoven even in its hostilities</u>."
